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1,928 datasets for “county boundary”

  1. BC Data Catalogue

    Counties of British Columbia - Legally Defined Administrative Areas of BC

    Policy and LegislationUpdated 12 Nov 2026

    … the County Boundary Act. The purpose of this division is for the administration of justice. The counties were …

    • MULTIPLE
    • WMS
    • KML
  2. Data.gov Catalog

    Digital Geologic Map of Amistad National Recreation Area and Vicinity, Texas and Mexico (NPS, GRD, GRI, AMIS, AMIS digital map)

    National Park ServiceUpdated 16 Mar 2010

    … Geological Survey); Gilbert Anaya (International Boundary and Water Commission). Detailed information concerning the sources used and their contribution …

    • ZIP
  3. data.gov.ie

    Co. Wicklow Municipal Districts

    Wicklow County CouncilUpdated 4 Feb 2020

    … Municipal Districts for the new tier of local governance at sub-county level. The first election to the …

    • ESRI REST
    • CSV
    • KML
    • SHAPE FILE
    • GEOJSON
  4. Data.gov Catalog

    2022 Cartographic Boundary File (SHP), Current Block Group for North Dakota, 1:500,000

    U.S. Department of Commerce, U.S. Census Bureau, Geography Division, Customer Engagement BranchUpdated 1 Apr 2023

    … A BG usually covers a contiguous area but never crosses county or census tract boundaries. They may, however …

    • ZIP
    • XML
    • PDF
  5. Data.gov Catalog

    California City Boundaries and Identifiers

    California Department of TechnologyUpdated 26 Feb 2025

    … Full county boundaries and attributes, including all cities within as a single polygon With Coastal Buffers Without Coastal …

    • HTML
    • XLSX
    • CSV
    • TXT
    • ZIP
    • GPKG
    • +4
  6. data.gov.ie

    Municipal Districts - National Statutory Boundaries - 2019 - Generalised 20m

    Tailte ÉireannUpdated 13 Nov 2026

    … Statutory Boundary dataset. Generalised 20m. Municipal districts form a key tier of local governance at sub county level …

    • HTML
    • ZIP
    • CSV
    • GEOJSON
    • KML
    • TXT
    • +3
  7. Socrata networkLive preview

    Watershed

    data.wcad.orgUpdated 1 Nov 2026

    This shapefile contains the Watershed Boundaries for Williamson County, Texas. This shapefile is created and maintained by the …

    • CSV
    • JSON
    • SODA API
  8. Socrata networkLive preview

    Census Incorporated Places 2020

    MTCUpdated 19 Mar 2021

    … The boundaries come from Census Places TIGER file 2020 vintage - places are cut out from the counties to …

    • CSV
    • JSON
    • SODA API
  9. data.gov.uk

    GREEN BELT

    Durham County CouncilUpdated 16 Dec 2021

    The extent of the North Durham Green Belt defined in County Durham. The boundaries shown have been adopted …

    • APPLICATION/GML+XML
  10. Socrata networkLive preview

    tl_2014_06_place

    United States Census BureauUpdated 27 Apr 2016

    Boundaries of 2014 Census Designated Places in San Mateo County. This data includes boundaries for: Atherton, Belmont, Brisbane …

    • CSV
    • JSON
    • SODA API
  11. Data.gov Catalog

    2025 Cartographic Boundary File (KML), Block Group for New York, 1:500,000

    U.S. Department of Commerce, U.S. Census Bureau, Geography DivisionUpdated 1 May 2026

    … A block group usually covers a contiguous area but never crosses county or census tract boundaries. They may …

    • ZIP
    • XML
    • PDF
  12. Open Government Canada

    Counties of British Columbia - Legally Defined Administrative Areas of BC

    Government of British Columbia | Gouvernment de la Colombie-BritanniqueUpdated 28 Jan 2026

    … the County Boundary Act. The purpose of this division is for the administration of justice. The counties were …

    • HTML
    • KML
    • WMS
  13. Socrata networkLive preview

    CWI Wetlands Delineation

    internal.open.piercecountywa.govUpdated 13 Nov 2026

    CWI Wetland boundary arcs primarily in unincorporated Pierce County. Surveyed, field-checked, and wetlands from aerial photos/NWI …

    • CSV
    • JSON
    • SODA API
  14. Socrata networkLive preview

    Henry and Raymond Fisher Survey Collection

    Santa Clara County ArchivesUpdated 7 Oct 2026

    … descriptions of property boundaries. Many surveys are plans for subdivisions in Santa Clara County, and the collection also …

    • CSV
    • JSON
    • SODA API
  15. Data.gov Catalog

    TIGER/Line Shapefile, 2019, state, Nevada, Current County Subdivision State-based

    U.S. Department of Commerce, U.S. Census Bureau, Geography Division, Spatial Data Collection and Products BranchUpdated 1 Jan 2019

    … and the Island Areas are covered by county subdivisions. The boundaries of most legal MCDs are as of …

    • ZIP
    • HTML
  16. Data.gov Catalog

    2022 Cartographic Boundary File (SHP), Current Block Group for American Samoa, 1:500,000

    U.S. Department of Commerce, U.S. Census Bureau, Geography Division, Customer Engagement BranchUpdated 1 Apr 2023

    … A BG usually covers a contiguous area but never crosses county or census tract boundaries. They may, however …

    • ZIP
    • XML
    • PDF
  17. Opendatasoft hubLive preview

    Local Authorities and County Councils within UK Power Networks licence areas

    UK Power Networks, Company number 3870728Updated 7 Jan 2025

    … Local Authorities , County Councils and Regions . Data Manipulation: Using our shapefile for our operational boundaries, the Open Data …

    • CSV
    • JSON
    • GEOJSON
    • ODS API
  18. California Open Data

    i17 Delta Levees Anatomy 2007

    California Department of Water ResourcesUpdated 11 Nov 2026

    … Visual interpretations of slope thresholds were used in conjunction with heads-up digitizing to maintain smooth boundaries at …

    • HTML
    • ARCGIS GEOSERVICES REST API
    • CSV
    • ZIP
    • GEOJSON
    • KML
  19. Socrata networkLive preview

    Volcano Boundaries

    highways.hidot.hawaii.govUpdated 23 Aug 2021

    Volcano Lava Flow Hazard Zones - Hawaii County; Source: USGS, 1991. This layer shows the boundaries between the volcanoes …

    • CSV
    • JSON
    • SODA API
  20. Socrata networkLive preview

    Criminal Justice - Patrol District

    JianUpdated 13 Jun 2019

    This theme shows the emergency service zones (ESZ's) in Pierce County. It is created and used by …

    • CSV
    • JSON
    • SODA API
“county boundary” datasets · Open Data Finder